Fix docs generation on docs.rs

rust-lang/rust#138907

Author: wezm

Cargo.toml

@@ -71,7 +71,7 @@ flate2_rust = ["flate2/rust_backend"]
 [package.metadata.docs.rs]
 # Enable all features when generating documentation on docs.rs
 all-features = true
-# Enable unstable doc_auto_cfg feature on docs.rs to generate annotations
+# Enable unstable doc_cfg feature on docs.rs to generate annotations
 # for items that are behind a feature.
 #
 # To use this locally, run:

src/lib.rs

@@ -2,7 +2,7 @@
 #![doc(html_logo_url = "https://github.com/yeslogic/allsorts/raw/master/allsorts.svg?sanitize=1")]
 // Adds Cargo feature annotations to items in the rustdoc output. Nightly
 // only, so behind a feature gate for now (which is enabled on docs.rs).
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 //! # Font parser, shaping engine, and subsetter
 //!